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AT516076A3 - Apparatus for sintering a dental workpiece - Google Patents

Apparatus for sintering a dental workpiece

Info

Publication number
AT516076A3
AT516076A3 ATA569/2014A AT5692014A AT516076A3 AT 516076 A3 AT516076 A3 AT 516076A3 AT 5692014 A AT5692014 A AT 5692014A AT 516076 A3 AT516076 A3 AT 516076A3
Authority
AT
Austria
Prior art keywords
dental
dental workpiece
workpiece
sintering
holding device
Prior art date
Application number
ATA569/2014A
Other languages
German (de)
Other versions
AT516076B1 (en
AT516076A2 (en
Original Assignee
Heinrich Steger
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heinrich Steger filed Critical Heinrich Steger
Priority to ATA569/2014A priority Critical patent/AT516076B1/en
Priority to EP15002103.8A priority patent/EP2974689B1/en
Priority to ES15002103.8T priority patent/ES2684622T3/en
Priority to KR1020150102001A priority patent/KR101737694B1/en
Publication of AT516076A2 publication Critical patent/AT516076A2/en
Application granted granted Critical
Publication of AT516076B1 publication Critical patent/AT516076B1/en
Publication of AT516076A3 publication Critical patent/AT516076A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0022—Blanks or green, unfinished dental restoration parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/12—Tools for fastening artificial teeth; Holders, clamps, or stands for artificial teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/003—Apparatus, e.g. furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/02—Furnaces of a kind not covered by any preceding group specially designed for laboratory use
    • F27B17/025—Furnaces of a kind not covered by any preceding group specially designed for laboratory use for dental workpieces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories, or equipment peculiar to furnaces of these types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/12—Travelling or movable supports or containers for the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D5/00—Supports, screens, or the like for the charge within the furnace
    • F27D5/0043—Supports specially adapted for dental prosthesis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/20—Methods or devices for soldering, casting, moulding or melting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/28—Bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F2003/1042—Sintering only with support for articles to be sintered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B22F3/1291—Solid insert eliminated after consolidation
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Clinical Laboratory Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Prosthetics (AREA)

Abstract

Vorrichtung (1) zum Sintern eines Dentalwerkstücks (2), mit einem bearbeiteten Dentalwerkstück (2) und einer Haltevorrichtung (3) für das Dentalwerkstück (2), wobei das Dentalwerkstück (2) größenmäßig einer Dentalkonstruktion (4) mit zumindest fünf, vorzugsweise mit zumindest acht, miteinander verbundenen Gliedern (5) entspricht, wobei das Dentalwerkstück (2) Verbindungsstege (7) und ein Basiselement (8) aufweist und die Dentalkonstruktion (4) über die Verbindungsstege (7) mit dem Basiselement (8) verbunden ist, das Dentalwerkstück (2) an der Haltevorrichtung (3) aufgehängt ist und das Dentalwerkstück (2) über ein im oder am Basiselement (8) des Dentalwerkstücks (2) ausgebildetes, von der Dentalkonstruktion (4) gesondertes Verbindungsstück (6) mit der Haltevorrichtung (3) verbunden bzw. verbindbar ist.Device (1) for sintering a dental workpiece (2), with a processed dental workpiece (2) and a holding device (3) for the dental workpiece (2), wherein the dental workpiece (2) in size of a dental construction (4) with at least five, preferably with at least eight, interconnected links (5), wherein the dental workpiece (2) connecting webs (7) and a base member (8) and the dental structure (4) via the connecting webs (7) is connected to the base member (8) Dental workpiece (2) on the holding device (3) is suspended and the dental workpiece (2) via a in or on the base element (8) of the dental workpiece (2) formed by the dental structure (4) separate connector (6) with the holding device (3 ) is connected or connectable.

ATA569/2014A 2014-07-18 2014-07-18 Apparatus for sintering a dental workpiece AT516076B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ATA569/2014A AT516076B1 (en) 2014-07-18 2014-07-18 Apparatus for sintering a dental workpiece
EP15002103.8A EP2974689B1 (en) 2014-07-18 2015-07-15 Assembly for sintering a dental work piece
ES15002103.8T ES2684622T3 (en) 2014-07-18 2015-07-15 Willingness to sinter a dental workpiece
KR1020150102001A KR101737694B1 (en) 2014-07-18 2015-07-17 Arrangement for sintering a dental workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA569/2014A AT516076B1 (en) 2014-07-18 2014-07-18 Apparatus for sintering a dental workpiece

Publications (3)

Publication Number Publication Date
AT516076A2 AT516076A2 (en) 2016-02-15
AT516076B1 AT516076B1 (en) 2017-05-15
AT516076A3 true AT516076A3 (en) 2017-05-15

Family

ID=53793905

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA569/2014A AT516076B1 (en) 2014-07-18 2014-07-18 Apparatus for sintering a dental workpiece

Country Status (4)

Country Link
EP (1) EP2974689B1 (en)
KR (1) KR101737694B1 (en)
AT (1) AT516076B1 (en)
ES (1) ES2684622T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT15966U1 (en) * 2016-09-28 2018-10-15 Steger Heinrich Process for sintering a dental structure
IT201700082547A1 (en) * 2017-07-20 2019-01-20 Michael Oberhammer Process for the production of elements by means of sintering, in particular dental prostheses or parts of dental prostheses and a structure made by means of said process
KR102325268B1 (en) * 2021-04-08 2021-11-11 주식회사 디오 assembly type digital dental prosthesis
KR102325270B1 (en) * 2021-04-08 2021-11-12 주식회사 디오 manufacturing method of assembly type digital dental prosthesis

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904523A1 (en) * 1999-02-04 2000-08-10 Espe Dental Ag Process for dimensionally accurate sintering of ceramics
EP1868961B1 (en) * 2005-04-13 2009-10-14 3M Innovative Properties Company Device and process for dimensionally stable sintering of ceramic pre-shaped articles
US20100291509A1 (en) * 2007-06-07 2010-11-18 Nobel Biocare Services Ag Method and arrangement for forming a dental bridge
DE102009044461A1 (en) * 2009-11-06 2011-05-26 Degudent Gmbh Dimensionally-true sintering or thorough sintering of milled molded article processed from blank including green body, preferably dental reconstruction, comprises connecting article with carrier body with article via web-like connection
US20140113248A1 (en) * 2010-11-10 2014-04-24 Heraeus Dental Ab Dental bridges and superstructures, and methods for manufacturing thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299567A (en) * 1980-02-01 1981-11-10 Asami Tanaka Support structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904523A1 (en) * 1999-02-04 2000-08-10 Espe Dental Ag Process for dimensionally accurate sintering of ceramics
EP1868961B1 (en) * 2005-04-13 2009-10-14 3M Innovative Properties Company Device and process for dimensionally stable sintering of ceramic pre-shaped articles
US20100291509A1 (en) * 2007-06-07 2010-11-18 Nobel Biocare Services Ag Method and arrangement for forming a dental bridge
DE102009044461A1 (en) * 2009-11-06 2011-05-26 Degudent Gmbh Dimensionally-true sintering or thorough sintering of milled molded article processed from blank including green body, preferably dental reconstruction, comprises connecting article with carrier body with article via web-like connection
US20140113248A1 (en) * 2010-11-10 2014-04-24 Heraeus Dental Ab Dental bridges and superstructures, and methods for manufacturing thereof

Also Published As

Publication number Publication date
EP2974689A1 (en) 2016-01-20
AT516076B1 (en) 2017-05-15
EP2974689B1 (en) 2018-05-23
ES2684622T3 (en) 2018-10-03
AT516076A2 (en) 2016-02-15
KR20160010381A (en) 2016-01-27
KR101737694B1 (en) 2017-05-18

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Legal Events

Date Code Title Description
MM01 Lapse because of not paying annual fees

Effective date: 20190718